I didn't get at first I had to chop things (it didn't take long, but I was ??? for 5-10 seconds :p )

I'm pretty sure you can expand for not too much work, just to have some challenge/maps, like "have 5 houses", the base idea/concept is here and working!

But maybe you wanted a non-challenging experience, and that's equally good ^^.

Well done!

Pretty fun, I tried to maximize the area I could cover with each water and make as many houses as possible. Definitely possible to expand upon.